1zsp

Contribution to Structure and Catalysis of Tyrosine 34 in Human Manganese Superoxide Dismutase

Method: X-RAY DIFFRACTION Dmax: 82.9 Å Quality: GOOD

SAXS 散射曲线 SAXS Profile

SAXS profile for 1zsp

P(r) 距离分布 P(r) Distribution

P(r) distribution for 1zsp
下载 Download

1. 结构基本信息 1. Structure Basics

条目编号 entry_id1zsp
沉积日期 deposition_date2005-05-24
结构标题 titleContribution to Structure and Catalysis of Tyrosine 34 in Human Manganese Superoxide Dismutase
关键词 keywordsMNSOD, MANGANESE SUPEROXIDE DISMUTASE, Y34A mutation, OXIDOREDUCTASE; OXIDOREDUCTASE
实验方法 methodX-RAY DIFFRACTION

2. SAXS 参数 (CRYSOL 理论计算) 2. SAXS Parameters (CRYSOL)

回转半径 Rg (Guinier) rg_guinier26.72
回转半径 Rg (电子) rg_electron26.22
零角强度 I(0) i032528200.00
分子量 molecular_weight44332.0 kDa
排除体积 excluded_volume55489 ų
包络体积 envelope_volume67892 ų
水化壳体积 shell_volume21923 ų
包络直径 envelope_diameter85.7
壳层 Rg shell_rg33.09
包络 Rg envelope_rg26.00
形状 Rg shape_rg26.22
总 Rg total_rg27.03
总原子数 total_atoms3134
残基数 n_residues396
球谐函数阶数 n_harmonics20
q 范围 q_range— – 0.5000 −1
数据点数 n_points101
壳层类型 shell_typedirectional
溶剂电子密度 solvent_density0.3340 e/ų
壳层衬度 contrast_shell0.0300 e/ų
CRYSOL 版本 crysol_version4.1.3

3. P(r) 距离分布 (GNOM 反演) 3. P(r) Analysis (GNOM)

最大尺寸 Dmax dmax82.9
Rg (实空间) rg_real26.83
Rg 误差 (实空间) rg_real_error0.51
I(0) (实空间) i0_real3.2530e+07
I(0) 误差 (实空间) i0_real_error4.8070e+05
Rg (倒空间) rg_reciprocal26.80
I(0) (倒空间) i0_reciprocal32530000.0000
解质量估计 total_estimate0.8868
解质量评级 solution_quality GOOD a GOOD solution
P(r) 峰数 n_peaks2
主峰位置 r_peak_primary23.9
偏度 Skewness skewness0.337
峰度 Kurtosis kurtosis-0.694
角度范围 angular_range— – 0.2950 −1
当前正则化参数 α current_alpha0.0000
最高正则化参数 α highest_alpha5784000.0000
实空间数据点数 n_real_points60
GNOM 版本 gnom_version4.1.3
质量判据 quality_criteria AN1: 0.000; Oscil: 0.928; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 0.855; Smooth: 0.885

4. 晶体学与实验 4. Crystallography & Experiment

5. 实体与聚合体信息 (3)

6. 折叠分类 (SCOP + CATH) 8 domains

SCOP 2.08 (4 domains)

结构域编号 domain_idd1zspa1
类 Class classa — All alpha proteins
折叠类型 Fold folda.2 — Long alpha-hairpin
超家族 Superfamily superfamilya.2.11 — Fe,Mn superoxide dismutase (SOD), N-terminal domain
家族 Family familya.2.11.1 — Fe,Mn superoxide dismutase (SOD), N-terminal domain
结构域编号 domain_idd1zspa2
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.44 — Fe,Mn superoxide dismutase (SOD), C-terminal domain
超家族 Superfamily superfamilyd.44.1 — Fe,Mn superoxide dismutase (SOD), C-terminal domain
家族 Family familyd.44.1.1 — Fe,Mn superoxide dismutase (SOD), C-terminal domain
结构域编号 domain_idd1zspb1
类 Class classa — All alpha proteins
折叠类型 Fold folda.2 — Long alpha-hairpin
超家族 Superfamily superfamilya.2.11 — Fe,Mn superoxide dismutase (SOD), N-terminal domain
家族 Family familya.2.11.1 — Fe,Mn superoxide dismutase (SOD), N-terminal domain
结构域编号 domain_idd1zspb2
类 Class classd — Alpha and beta proteins (a+b)
折叠类型 Fold foldd.44 — Fe,Mn superoxide dismutase (SOD), C-terminal domain
超家族 Superfamily superfamilyd.44.1 — Fe,Mn superoxide dismutase (SOD), C-terminal domain
家族 Family familyd.44.1.1 — Fe,Mn superoxide dismutase (SOD), C-terminal domain

CATH v4.4 (4 domains)

结构域编号 domain_id1zspA01
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology287 — Helix Hairpins
同源超家族 H-superfamily homologous superfamily990 — Fe,Mn superoxide dismutase (SOD) domain
结构域编号 domain_id1zspA02
类 Class class3 — Alpha Beta
架构 Architecture architecture55 — 3-Layer(bab) Sandwich
拓扑 Topology topology40 — minor pseudopilin epsh fold
同源超家族 H-superfamily homologous superfamily20 — Iron/manganese superoxide dismutase, C-terminal domain
结构域编号 domain_id1zspB01
类 Class class1 — Mainly Alpha
架构 Architecture architecture10 — Orthogonal Bundle
拓扑 Topology topology287 — Helix Hairpins
同源超家族 H-superfamily homologous superfamily990 — Fe,Mn superoxide dismutase (SOD) domain
结构域编号 domain_id1zspB02
类 Class class3 — Alpha Beta
架构 Architecture architecture55 — 3-Layer(bab) Sandwich
拓扑 Topology topology40 — minor pseudopilin epsh fold
同源超家族 H-superfamily homologous superfamily20 — Iron/manganese superoxide dismutase, C-terminal domain

7. 引用文献 (1)

8. 文件与曲线 (10)